[Asterisk-Users] T100P No D-channels

[Pliva, Josef]

Thanks gentlemen for all your help and suggestions; 

For some reason, this setup of ours started to work perfectly again this
morning and is still up without any of the symptoms and failures I
described. We'll have to figure this out with our telco rep - I am certain
this problem has not gone away...just like tech stocks, it just gave us a
reprieve for a short while :(

Regards
Josef


-----Original Message-----
From: Eric Wieling [mailto:eric at fnords.org]
Sent: August 31, 2004 5:27 PM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: RE: [Asterisk-Users] T100P No D-channels


On Tue, 2004-08-31 at 15:58, Pliva, Josef wrote:
> Unfortunately, I am seeing great many missed IRQs continually...if in fact
> it is that which causes the loss of D-channel.

Then you need to find out why interrupts are being locked for long
enough to make the T100P miss interrupts.  Common causes: frame buffer,
graphics, RAID drivers, IDE DMA, and many, many other things.  Doing an
hdparm -u1 /dev/hda might help



-- 
          Eric Wieling * BTEL Consulting * 504-899-1387 x2111
"In a related story, the IRS has recently ruled that the cost of Windows
upgrades can NOT be deducted as a gambling loss."

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